# Code generated by Lark OpenAPI.

from typing import Any, Optional, Union, Dict, List, Set, IO, Callable, Type
from lark_oapi.core.construct import init


class ChatMeta(object):
    _types = {
        "chat_id": str,
        "create_time": str,
        "update_time": str,
        "external": bool,
        "chat_mode": str,
        "description": str,
        "user_count": int,
    }

    def __init__(self, d=None):
        self.chat_id: Optional[str] = None
        self.create_time: Optional[str] = None
        self.update_time: Optional[str] = None
        self.external: Optional[bool] = None
        self.chat_mode: Optional[str] = None
        self.description: Optional[str] = None
        self.user_count: Optional[int] = None
        init(self, d, self._types)

    @staticmethod
    def builder() -> "ChatMetaBuilder":
        return ChatMetaBuilder()


class ChatMetaBuilder(object):
    def __init__(self) -> None:
        self._chat_meta = ChatMeta()

    def chat_id(self, chat_id: str) -> "ChatMetaBuilder":
        self._chat_meta.chat_id = chat_id
        return self

    def create_time(self, create_time: str) -> "ChatMetaBuilder":
        self._chat_meta.create_time = create_time
        return self

    def update_time(self, update_time: str) -> "ChatMetaBuilder":
        self._chat_meta.update_time = update_time
        return self

    def external(self, external: bool) -> "ChatMetaBuilder":
        self._chat_meta.external = external
        return self

    def chat_mode(self, chat_mode: str) -> "ChatMetaBuilder":
        self._chat_meta.chat_mode = chat_mode
        return self

    def description(self, description: str) -> "ChatMetaBuilder":
        self._chat_meta.description = description
        return self

    def user_count(self, user_count: int) -> "ChatMetaBuilder":
        self._chat_meta.user_count = user_count
        return self

    def build(self) -> "ChatMeta":
        return self._chat_meta